RS046 Detector Dewar Cooler
400mW RS046 Integral Rotary Stirling Cryocooler for Cooled Infrared
Detectors
Product Description
RS046 is a member of the integral rotary stirling cryocooler series
developed by Global Sensor Technology (GST). It provides a
miniature closed cycle cooling system to ensure a cryogenic working
environment for the normal operation of cooled infrared detectors.
With compact mechanical structure, and advanced c-rings sealing,
RS046 detector dewar cooler (ddc) was specially developed to fit
the applications where low input power, volume and weight are the
most important parameters.
Global Sensor Technology is a supplier of cooled uncooled infrared
detectors and infrared thermal imaging modules. We have more than
10 years of experience about infrared thermal imaging applications
and a set of mature solutions available for customers. At the same
time, we also have professional after-sales service team to provide
you with professional reply. For any questions or problems, please
contact us at any time, we will be in the first time for you to
answer.
Main Features
- MTTF＞10000hrs
- Cooling Power: (@77K@20℃)＞400mW
- Cooling Time: <4.5mins(150J@77K@20℃)
- Small Size
- Low Noise
- Low Consumption
Product Specifications
| Model | RS046 |
| Type | Integral Rotary Stirling Cryocooler |
| MTTF | ＞10000hrs |
| Size (mm) | 95.6×81×46 |
| Weight | ＜260g |
| Cooling Power | (@77K@20°C)＞400mW |
| Working Temperature | -45°C~ +85°C |
| Storage Temperature | -56°C~ +85°C |
| Environmental Specification | MIL-STD-810 |
| Input Voltage | 24-32VDC/9-12VDC |
| Max Power Consumption | <12W |
| Steady Power Consumption | <3.2W (130mW@100K@20°C) |
| Cooling Time | <4.5min (150J@77K@20°C) |
| Cold Finger Dimension | Φ6.4mm |
| Electronics | External |
| Integration Method | IDDCA |
Industrial Applications
The RS046 integrated dewar cooler assembly is used for provide
cryogenic environment for the cooled infrared detectors.
About GST Infrared
FAQs
1.What is infrared thermal imaging?
In nature, all objects whose temperature is higher than absolute
zero (- 273 ℃) can radiate infrared rays. By using the infrared
camera detector to measure the infrared radiation temperature
difference between the target itself and the background, you can
get different infrared images, which are also called thermal
images.
2. How do infrared detectors work?
Infrared radiation that emitted by target enters the sensing range
of the thermal detector, then the infrared detector converts the
radiation signal of different intensity into the corresponding
electrical signal, and then through amplification and video
processing, forms the infrared image that can be observed by the
naked eyes.
3.What are the advantages of cooled infrared detectors?
The cooled infrared focal plane detector operates at a low
temperature which is provided by a detector dewar cooler (ddc). It
has high sensitivity and can distinguish more subtle temperature
difference than uncooled infrared detector. It can detect, identify
and recognize objects at a very long range which is more than ten
kilometers away. The structure of cooled detector is very complex
which results in a relatively high cost than uncooled detector.
